Base | Representation |
---|---|
bin | 111100110111101… |
… | …0111011110101000 |
3 | 12021100020201111100 |
4 | 1321233113132220 |
5 | 13140332210242 |
6 | 534401001400 |
7 | 101420424042 |
oct | 17157273650 |
9 | 5240221440 |
10 | 2042460072 |
11 | 958a08534 |
12 | 490023260 |
13 | 2671c2873 |
14 | 15538ca92 |
15 | be49d54c |
hex | 79bd77a8 |
2042460072 has 48 divisors (see below), whose sum is σ = 5622357780. Its totient is φ = 669657600.
The previous prime is 2042460071. The next prime is 2042460073. The reversal of 2042460072 is 2700642402.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2042460071) and next prime (2042460073).
It can be written as a sum of positive squares in 2 ways, for example, as 1370924676 + 671535396 = 37026^2 + 25914^2 .
It is not an unprimeable number, because it can be changed into a prime (2042460071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228129 + ... + 236912.
Almost surely, 22042460072 is an apocalyptic number.
It is an amenable number.
2042460072 is an abundant number, since it is smaller than the sum of its proper divisors (3579897708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042460072 is a wasteful number, since it uses less digits than its factorization.
2042460072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465114 (or 465107 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 2042460072 is about 45193.5844119494. The cubic root of 2042460072 is about 1268.7747440570.
The spelling of 2042460072 in words is "two billion, forty-two million, four hundred sixty thousand, seventy-two".
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